Rank	Countries/Territories	Count	Percent
1	China	428	36.2%
2	United States	408	34.5%
3	Germany	96	8.1%
4	Canada	64	5.4%
5	India	40	3.4%
6	Ireland	17	1.4%
7	France	16	1.4%
8	Netherlands	15	1.3%
9	Japan	12	1%
10	Korea, Republic of	11	0.9%
11	Egypt	9	0.8%
12	Hong Kong	7	0.6%
13	Cyprus	6	0.5%
14	Romania	6	0.5%
15	Pakistan	5	0.4%
16	Singapore	5	0.4%
17	Viet Nam	5	0.4%
18	Indonesia	5	0.4%
19	Thailand	4	0.3%
20	United Kingdom	3	0.3%
21	Kenya	3	0.3%
22	Ukraine	2	0.2%
23	South Africa	2	0.2%
24	Taiwan	2	0.2%
25	Peru	2	0.2%
26	Russia	1	0.1%
27	Sri Lanka	1	0.1%
28	Yemen	1	0.1%
29	Kuwait	1	0.1%
30	Libya	1	0.1%
31	Mongolia	1	0.1%
32	Australia	1	0.1%
33	Austria	1	0.1%